<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="商品类型" prop="classId">
        <el-select
          v-model="queryParams.classId"
          placeholder="请选择商品类型"
          clearable
          @clear="getList()"
          @keyup.enter.native="handleQuery"
        >
            <el-option v-for="item in classList" :key="item.id" :label="item.className" :value="item.id" />
        </el-select>
      </el-form-item>
      <el-form-item label="精选商品" prop="featuredItems">
        <el-select v-model="queryParams.featuredItems" placeholder="请选择精选商品" clearable>
          <el-option
            v-for="dict in dict.type.sys_yes_no"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="热门推荐" prop="trendingRecommendations">
        <el-select v-model="queryParams.trendingRecommendations" placeholder="请选择热门推荐" clearable>
          <el-option
            v-for="dict in dict.type.sys_yes_no"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
            @clear="getList()"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="服务类型" prop="serviceId">
        <el-select
          v-model="queryParams.serviceId"
          placeholder="请选择服务类型"
          clearable
          @clear="getList()"
          @keyup.enter.native="handleQuery"
        >
            <el-option v-for="item in serviceList" :key="item.id" :label="item.serviceType" :value="item.id" />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['detail:productDetail:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['detail:productDetail:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['detail:productDetail:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['detail:productDetail:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="productDetailList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="编号" align="center" prop="id" />
      <el-table-column label="商品名称" align="center" prop="productName" />
      <el-table-column label="商品图片" align="center" prop="productImg" width="100">
        <template slot-scope="scope">
          <image-preview :src="scope.row.productImg" :width="50" :height="50"/>
        </template>
      </el-table-column>
      <el-table-column label="商品简介" align="center" prop="introduction" />
      <el-table-column label="商品价格" align="center" prop="productPrice">
        <template slot-scope="scope">
            <span>{{ scope.row.productPrice.toFixed(2) }}</span>
        </template>
      </el-table-column>
      <el-table-column label="销售总量" align="center" prop="salesQuantity" />
      <el-table-column label="分类名称" align="center" prop="productClass.className" />
      <el-table-column label="商品服务" align="center" prop="productService.serviceType" />
      <el-table-column label="状态" align="center" prop="del">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.sys_normal_disable" :value="scope.row.del"/>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['detail:productDetail:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['detail:productDetail:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      :page-sizes="[7, 10, 20, 30]"
      @pagination="getList"
    />

    <!-- 添加或修改商品详情对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="商品名称" prop="productName">
          <el-input v-model="form.productName" placeholder="请输入商品名称" />
        </el-form-item>
        <el-form-item label="商品图片" prop="productImg">
          <image-upload v-model="form.productImg" limit='1' />
        </el-form-item>
        <el-form-item label="商品简介" prop="introduction">
          <el-input v-model="form.introduction" placeholder="请输入商品简介" />
        </el-form-item>
        <el-form-item label="商品价格" prop="productPrice">
          <el-input v-model="form.productPrice" placeholder="请输入商品价格" />
        </el-form-item>
        <el-form-item label="精选商品" prop="featuredItems">
          <el-radio-group v-model="form.featuredItems">
            <el-radio
              v-for="dict in dict.type.sys_yes_no"
              :key="dict.value"
              :label="parseInt(dict.value)"
            >{{dict.label}}</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="热门推荐" prop="trendingRecommendations">
          <el-radio-group v-model="form.trendingRecommendations">
            <el-radio
              v-for="dict in dict.type.sys_yes_no"
              :key="dict.value"
              :label="parseInt(dict.value)"
            >{{dict.label}}</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="分类名称" prop="classId">
          <el-select v-model="form.classId" clearable  placeholder="请选择分类名">
              <el-option v-for="item in classList" :key="item.id" :label="item.className" :value="item.id"/>
          </el-select>
        </el-form-item>
        <el-form-item label="服务类型" prop="serviceId">
          <el-select v-model="form.serviceId" clearable  placeholder="请选择分类名">
              <el-option v-for="item in serviceList" :key="item.id" :label="item.serviceType" :value="item.id"/>
          </el-select>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listProductDetail, getProductDetail, delProductDetail, addProductDetail, updateProductDetail,listProductService,listProductClass } from "@/api/product/productDetail";

export default {
  name: "ProductDetail",
  dicts: ['sys_yes_no', 'sys_normal_disable'],
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 商品详情表格数据
      productDetailList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 7,
        productName: null,
        classId: null,
        serviceId: null,
        featuredItems: null,
        trendingRecommendations: null,
      },
      // 表单参数
      form: {},
      //服务类型列表
      serviceList:[],
      //商品分类列表
      classList:[],
      // 表单校验
      rules: {
      }
    };
  },
  created() {
    this.getList();
    this.getService();
    this.getClass();
  },
  methods: {
    /** 查询商品详情列表 */
    getList() {
      this.loading = true;
      listProductDetail(this.queryParams).then(response => {
        this.productDetailList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    /** 查询服务类型 */
    getService(){
      listProductService().then(response=>{
        this.serviceList=response.rows;
      })
    },
    /** 查询商品分类 */
    getClass(){
      listProductClass().then(response=>{
        this.classList=response.rows;
      })
    },
    getNB(){
      console.log(1111)
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        productName: null,
        productImg: null,
        introduction: null,
        productPrice: null,
        salesQuantity: null,
        classId: null,
        serviceId: null,
        featuredItems: null,
        trendingRecommendations: null,
        del: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加商品详情";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getProductDetail(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改商品详情";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateProductDetail(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addProductDetail(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除商品详情编号为"' + ids + '"的数据项？').then(function() {
        return delProductDetail(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('detail/productDetail/export', {
        ...this.queryParams
      }, `productDetail_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
